<template>
    <!---搜索表单-->
    <div class="search-div">
        <el-form label-width="70px" size="small">
            <el-row>
                <el-col :span="12">
                    <el-form-item label="关键字">
                        <el-input v-model="queryDto.keyword" style="width: 100%" placeholder="请输入用户名"></el-input>
                    </el-form-item>
                </el-col>
                <el-col :span="12">
                    <el-form-item label="创建时间">
                        <el-date-picker v-model="createTimes" type="daterange" range-separator="To"
                            start-placeholder="开始时间" end-placeholder="结束时间" format="YYYY-MM-DD"
                            value-format="YYYY-MM-DD" />
                    </el-form-item>
                </el-col>
            </el-row>
            <el-row style="display:flex">
                <el-button type="primary" size="small" @click="searchSysUser">
                    搜索
                </el-button>
                <el-button size="small" @click="resetData">重置</el-button>
            </el-row>
        </el-form>
    </div>

    <!--添加按钮-->
    <div class="tools-div">
        <el-button type="success" size="small" @click="addShow">添 加</el-button>
    </div>

    <el-dialog v-model="dialogVisible" title="添加或修改" width="40%">
        <el-form label-width="120px">
            <el-form-item label="编号" v-if="dis">
                <el-input v-model="sysUser.id" />
            </el-form-item>
            <el-form-item label="用户名">
                <el-input v-model="sysUser.username" />
            </el-form-item>
            <el-form-item v-if="sysUser.id == null" label="密码">
                <el-input type="password" show-password v-model="sysUser.password" />
            </el-form-item>
            <el-form-item label="姓名">
                <el-input v-model="sysUser.name" />
            </el-form-item>
            <el-form-item label="手机">
                <el-input v-model="sysUser.phone" />
            </el-form-item>
            <el-form-item label="头像">
                <el-upload class="avatar-uploader" action="http://localhost:8501/admin/system/fileUpload"
                    :show-file-list="false" :on-success="handleAvatarSuccess" :headers="headers">
                    <img v-if="sysUser.avatar" :src="sysUser.avatar" class="avatar" />
                    <el-icon v-else class="avatar-uploader-icon">
                        <Plus />
                    </el-icon>
                </el-upload>
            </el-form-item>
            <el-form-item label="描述">
                <el-input v-model="sysUser.description" />
            </el-form-item>
            <el-form-item>
                <el-button type="primary" @click="submit">提交</el-button>
                <el-button @click="dialogVisible = false">取消</el-button>
            </el-form-item>
        </el-form>
    </el-dialog>

    <el-dialog v-model="dialogRoleVisible" title="分配角色" width="40%">
        <el-form label-width="80px">
            <el-form-item label="用户名">
                <el-input disabled :value="sysUser.username"></el-input>
            </el-form-item>

            <el-form-item label="角色列表">
                <el-checkbox-group v-model="userRoleIds">
                    <el-checkbox v-for="role in allRoles" :key="role.id" :label="role.id" :value="role.id">
                        {{ role.roleName }}
                    </el-checkbox>
                </el-checkbox-group>
            </el-form-item>

            <el-form-item>
                <el-button type="primary" @click="doAssign">提交</el-button>
                <el-button @click="dialogRoleVisible = false">取消</el-button>
            </el-form-item>
        </el-form>
    </el-dialog>

    <!---数据表格-->
    <el-table :data="list" style="width: 100%">
        <el-table-column prop="id" label="编号" v-if="dis" />
        <el-table-column prop="username" label="用户名" />
        <el-table-column prop="name" label="姓名" />
        <el-table-column prop="phone" label="手机" />
        <el-table-column prop="avatar" label="头像" #default="scope">
            <img :src="scope.row.avatar" width="50" />
        </el-table-column>
        <el-table-column prop="description" label="描述" />
        <el-table-column prop="status" label="状态" #default="scope">
            {{ scope.row.status == 1 ? '正常' : '停用' }}
        </el-table-column>
        <el-table-column prop="createTime" label="创建时间" />
        <el-table-column label="操作" align="center" width="280" #default="scope">
            <el-button type="primary" size="small" @click="editSysUser(scope.row)">
                修改
            </el-button>
            <el-button type="danger" size="small" @click="deleteById(scope.row)">
                删除
            </el-button>
            <el-button type="warning" size="small" @click="showAssignRole(scope.row)">
                分配角色
            </el-button>
          <el-button @click="scope.row.status === 0 ? disable(scope.row) : ''">
<!--            @click="scope.row.status === 0 ? disable(scope.row) : ''">-->
            {{ scope.row.status === 0 ? '停用' : '正常' }}
          </el-button>
        </el-table-column>

    </el-table>

    <el-pagination v-model:current-page="pageParams.page" v-model:page-size="pageParams.limit"
        :page-sizes="[10, 20, 50, 100]" layout="total, sizes, prev, pager, next" :total="total" />

</template>

<script setup>
import { ref, onMounted } from 'vue';
import { GetSysUserListByPage, SaveSysUser, UpdateSysUser, DeleteSysUserById } from '@/api/sysUser';
import { ElMessage, ElMessageBox } from 'element-plus'
import { useApp } from '@/pinia/modules/app'
import { GetAllRoleList } from '@/api/sysRole';
import { DoAssignRoleToUser } from '@/api/sysUser';

// 角色列表
const userRoleIds = ref([])
const allRoles = ref([])
const dialogRoleVisible = ref(false)
const showAssignRole = async (row) => {
    // userRoleIds.value=[]
    
    dialogRoleVisible.value = true
    sysUser.value = row
    

    // 查询所有的角色数据
    const { code, message, data } = await GetAllRoleList(sysUser.value.id);
    console.log(data);
    
    allRoles.value = data.allRolesList

    // 获取当前登录用户的角色数据
    userRoleIds.value = data.sysUserRoles
    console.log(userRoleIds.value);
    
 
}
const assginRoleVo = ref({
    userId: "",
    roleIdList: ""
})
// 角色分配按钮事件处理函数
const doAssign = async () => {
    assginRoleVo.value.userId = sysUser.value.id
    assginRoleVo.value.roleIdList = userRoleIds.value
    const { code, message, data } = await DoAssignRoleToUser(assginRoleVo.value);
    if (code === 200) {
        ElMessage.success('操作成功')
        dialogRoleVisible.value = false
    } else {
        ElMessage.error("操作失败")
    }

}
const headers = {
    token: useApp().authorization.token     // 从pinia中获取token，在进行文件上传的时候将token设置到请求头中
}

// 图像上传成功以后的事件处理函数
const handleAvatarSuccess = (response, uploadFile) => {
    sysUser.value.avatar = response.data
}


// 删除角色
const deleteById = (row) => {
    ElMessageBox.confirm('此操作将永久删除该记录, 是否继续?', 'Warning', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning',
    }).then(async () => {
        const { code } = await DeleteSysUserById(row.id)
        if (code === 200) {
            ElMessage.success('删除成功')
            fetchData()
        }
    })
}
const dis = ref(false)

// 我们进行一个用户停用的操作
// const disable = (row)=>{
//   ElMessageBox.confirm('是否将用户进行拉黑操作, 是否继续?', 'Warning', {
//     confirmButtonText: '确定',
//     cancelButtonText: '取消',
//     type: 'warning',
// }).then(async () => {
//     const { code } = await DeleteSysUserById(row.id)
//     if (code === 200) {
//       ElMessage.success('拉黑成功')
//       fetchData()
//     }
//   })
// }
// 修改按钮点击事件处理函数
const editSysUser = (row) => {
    dialogVisible.value = true
    sysUser.value = { ...row }
}


// 表格数据模型
const list = ref([
    { "id": 1, "username": "admin", "name": "admin", "phone": "13121034567", "status": 1, "createTime": "2023-05-11" },
    { "id": 2, "username": "admin", "name": "admin", "phone": "13121034567", "status": 1, "createTime": "2023-05-11" }
]);

// 分页条数据模型
const total = ref(0)

// 定义搜索表单数据模型
const queryDto = ref({
    keyword: "",
    createTimeBegin: "",
    createTimeEnd: ""
})
const createTimes = ref([])

//分页数据
const pageParamsForm = {
    page: 1, // 页码
    limit: 10, // 每页记录数
}
const pageParams = ref(pageParamsForm)

// onMounted钩子函数
onMounted(() => {
    fetchData();
})

// 搜素按钮点击事件处理函数
const searchSysUser = () => {
    fetchData()
}

// 重置按钮点击事件处理函数
const resetData = () => {
    queryDto.value = {}
    createTimes.value = []
}

// 定义分页查询方法
const fetchData = async () => {
    if (createTimes.value.length == 2) {
        queryDto.value.createTimeBegin = createTimes.value[0]
        queryDto.value.createTimeEnd = createTimes.value[1]
    }
    // 请求后端接口进行分页查询
    const { code, message, data } = await GetSysUserListByPage(pageParams.value.page, pageParams.value.limit, queryDto.value)
    list.value = data.list
    total.value = data.total
    console.log(list.value)
}


// 添加表单对话框显示隐藏控制变量
const dialogVisible = ref(false)
const addShow = () => {
    sysUser.value = {}
    dialogVisible.value = true
}

// 定义提交表单数据模型
const defaultForm = {
    id: "",
    userName: "",
    name: "",
    phone: "",
    password: "",
    description: "",
    avatar: ""
}
const sysUser = ref(defaultForm)

// 提交按钮事件处理函数
const submit = async () => {
    if (!sysUser.value.id) {
        const { code, message, data } = await SaveSysUser(sysUser.value)
        if (code === 200) {
            dialogVisible.value = false
            ElMessage.success('操作成功')
            fetchData()
        } else {
            ElMessage.error(message)
        }
    } else {
        const { code, message, data } = await UpdateSysUser(sysUser.value)
        if (code === 200) {
            dialogVisible.value = false
            ElMessage.success('操作成功')
            fetchData()
        } else {
            ElMessage.error(message)
        }
    }
}
</script>

<style scoped>
.search-div {
    margin-bottom: 10px;
    padding: 10px;
    border: 1px solid #ebeef5;
    border-radius: 3px;
    background-color: #fff;
}

.tools-div {
    margin: 10px 0;
    padding: 10px;
    border: 1px solid #ebeef5;
    border-radius: 3px;
    background-color: #fff;
}

.avatar-uploader .avatar {
    width: 178px;
    height: 178px;
    display: block;
}

.avatar-uploader .el-upload {
    border: 1px dashed var(--el-border-color);
    border-radius: 6px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: var(--el-transition-duration-fast);
}

.avatar-uploader .el-upload:hover {
    border-color: var(--el-color-primary);
}

.el-icon.avatar-uploader-icon {
    font-size: 28px;
    color: #8c939d;
    width: 178px;
    height: 178px;
    text-align: center;
}
</style>